50621-0078 // Micro Drill 12Xd

Measuring surfaces are precision ground for accuracy

- Instruction manual

Measures internal grooves

JIS B 6339 and DIN 2080

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance8

For combi shell mill holders DIN 6358

- Calibration of the angular position of spindles of milling-turning centres

Suitable for tool arbor with polygonal shank (PSC) - ISO 26623-1

Determination of bore centres to the machine spindle

The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter

For front surfacing and small diameters